Showing 4,701 - 4,720 results of 16,436 for search 'Model performance features', query time: 0.27s Refine Results
  1. 4701
  2. 4702

    Machine learning-based coronary heart disease diagnosis model for type 2 diabetes patients by Yingxi Chen, Chunyu Wang, Chunyu Wang, Xiaozhu Liu, Minjie Duan, Tianyu Xiang, Haodong Huang, Haodong Huang

    Published 2025-05-01
    “…Among all models, the XgBoost model based on features selected by RFE+LightGBM demonstrated the best performance, achieving an AUC of 0.814 (95% CI, 0.779-0.847), accuracy of 0.799 (95% CI, 0.771-0.827), precision of 0.841 (95% CI, 0.812-0.868), recall of 0.920 (95% CI, 0.898-0.941), and F1-score of 0.879 (95% CI, 0.859-0.897) in the testing set.ConclusionsBased on T2DM data and machine learning theory, a Bayesian-optimized XgBoost model was established using the RFE+LightGBM method. …”
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  3. 4703

    Machine learning models for predicting in-hospital mortality from acute pancreatitis in intensive care unit by Shuxing Wei, Hongmeng Dong, Weidong Yao, Ying Chen, Xiya Wang, Wenqing ji, Yongsheng Zhang, Shubin Guo

    Published 2025-05-01
    “…To enhance interpretability and identify key predictive features, we implemented Shapley Additive Explanations (SHAP) analysis for the top-performing model. …”
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  4. 4704

    STIED: a deep learning model for the spatiotemporal detection of focal interictal epileptiform discharges with MEG by Raquel Fernández-Martín, Alfonso Gijón, Odile Feys, Elodie Juvené, Alec Aeby, Charline Urbain, Xavier De Tiège, Vincent Wens

    Published 2025-07-01
    “…Our DL model enabled a successful identification of IEDs in patients suffering from focal epilepsy with frequent and high amplitude spikes (FE group), with high-performance metrics—accuracy, specificity, and sensitivity all exceeding 85%—when learning from spatiotemporal features of IEDs. …”
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  5. 4705

    Intelligent Detection of Oceanic Front in Offshore China Using EEFD-Net with Remote Sensing Data by Ruijie Kong, Ze Liu, Yifei Wu, Yong Fang, Yuan Kong

    Published 2025-03-01
    “…In view of the weak edge nature of oceanic fronts and the misdetection or missed detection of oceanic fronts by some deep learning methods, this paper proposes an oceanic front detection method based on the U-Net model that integrates Edge-Attention-Module and the Feature Pyramid Network Module (FPN-Module). …”
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  6. 4706

    PRIVACY-AWARE MALARIA DETECTION: U-NET MODEL WITH K-ANONYMITY FOR CONFIDENTIAL IMAGE ANALYSIS by Ghazala Hcini, Imen Jdey

    Published 2025-03-01
    “…The model features a custom Spatial Attention mechanism for improved segmentation performance and incorporates advanced techniques to focus on critical image features. …”
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  7. 4707

    MCIR-YOLO: White Medication Pill Classification Using Multi-Band Infrared Images by Mohan Wang, Yang Jiang, Baohui Xu, Mengqiang Huang, Xu Xue, Xu Wu, Wenjian Kuang, Xiang Liu, Harm Tolner

    Published 2024-01-01
    “…Notably, the utilization of the MCIR-YOLO model for six-channel recognition yields a substantial advantage of 12.05% over the best-performing single-channel IR image recognition.…”
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  8. 4708

    Development and validation of a clinical prediction model for osteoporosis diagnosis by lumbosacral X-ray and radiomics by Xiaofeng Chen, Xiaofeng Chen, Dongling Cai, Dongling Cai, Hao Li, Weijun Guo, Qian Li, Qian Li, Jinjun Liang, Junxian Xie, Jincheng Liu, Zhen Xiang, Wenxuan Dong, Sihong OuYang, Zhuozheng Deng, Qipeng Wei

    Published 2025-07-01
    “…Performance evaluations for various models were conducted, encompassing recognition ability, accuracy, and clinical value, with the aim of identifying and optimizing prediction models.ResultsThe 12 most optimal imaging features were identified. …”
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  9. 4709

    A Multifeature Fusion Short-Term Traffic Flow Prediction Model Based on Deep Learnings by Chunxu Chai, Chuanxiang Ren, Changchang Yin, Hui Xu, Qiu Meng, Juan Teng, Ge Gao

    Published 2022-01-01
    “…Moreover, a feature fusion layer in the model is used to fuse the features extracted by each module. …”
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  10. 4710

    Sentiment analysis for deepfake X posts using novel transfer learning based word embedding and hybrid LGR approach by Madiha Khalid, Muhammad Faheem Mushtaq, Urooj Akram, Mejdl Safran, Sultan Alfarhood, Imran Ashraf

    Published 2025-08-01
    “…The ML models are fine-tuned with extensive hyperparameter tuning to enhance performance and efficiency. …”
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  11. 4711

    Machine learning-based risk prediction model for pertussis in children: a multicenter retrospective study by Juan Xie, Run-wei Ma, Yu-jing Feng, Yuan Qiao, Hong-yan Zhu, Xing-ping Tao, Wen-juan Chen, Cong-yun Liu, Tan Li, Kai Liu, Li-ming Cheng

    Published 2025-03-01
    “…Methods First, data from 1085 suspected pertussis patients from 7 centers were collected, and ten key features were analyzed using the lasso regression and Boruta algorithm: PDW-MPV-RATIO, SII, white blood cells, platelet distribution width, mean platelet volume, lymphocytes, cough duration, vaccination, fever, and lytic lymphocytes.Eight models were then trained and validated to assess their performance and to confirm their generalization ability with external datasets based on these features. …”
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  12. 4712

    Effect of Noises and GSM Codings on Pre-Trained Speaker Embedding Models in Forensic Voice Comparison by Mohammed Hamzah Alsalihi, David Sztaho

    Published 2025-01-01
    “…Results show that environmental noise and GSM coding significantly degrade speaker verification performance. The best-performing model, ECAPA-TDNN, achieved a minimum EER of 1% and a <inline-formula> <tex-math notation="LaTeX">${C} _{\text {llr}}$ </tex-math></inline-formula> of 0.048 in clean conditions with speaker enrollment. …”
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  13. 4713

    Superiority of Classification Tree versus Cluster, Fuzzy and Discriminant Models in a Heartbeat Classification System. by Vessela Krasteva, Irena Jekova, Remo Leber, Ramun Schmid, Roger Abächerli

    Published 2015-01-01
    “…The training with European ST-T, AHA, MIT-BIH Supraventricular Arrhythmia databases found the best performance settings of all classification models: Cluster (30 features), Fuzzy (72 features), LDA (142 coefficients), CT (221 decision nodes) with top-3 best scored features: normalized current RR-interval, higher/lower frequency content ratio, beat-to-template correlation. …”
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  14. 4714

    Measuring Raven’s Progressive Matrices Combining Eye-Tracking Technology and Machine Learning (ML) Models by Shumeng Ma, Ning Jia

    Published 2024-11-01
    “…Using eye-tracking metrics as features, ten ML models were trained, with the XGBoost model demonstrating superior performance. …”
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  15. 4715

    Habitat radiomics and transformer fusion model to evaluate treatment effectiveness of cavitary MDR-TB patients by Xinna Lv, Yichuan Wang, Chenyu Ding, Lixin Qin, Xiaoyue Xu, Ye Li, Dailun Hou

    Published 2025-06-01
    “…Then, a transformer-based fusion model integrating features from all regions was established. …”
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  16. 4716

    MATHEMATICAL MODEL OF THE LOAD BALANCING SYSTEM OF DPC SERVER CLUSTERS UNDER FRACTAL LOAD CONDITIONS by V. P. Mochalov, N. Yu. Bratchenko, I. S. Palkanov, E. V. Aliev

    Published 2023-01-01
    “…The performance of the proposed model and the verification of the results obtained were carried out by simulation. …”
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  17. 4717

    Renewable energy forecasting using optimized quantum temporal model based on Ninja optimization algorithm by Mona Ahmed Yassen, El-Sayed M. El-kenawy, Mohamed Gamal Abdel-Fattah, Islam Ismael, Hossam El.Deen Salah Mostafa

    Published 2025-04-01
    “…The research utilizes QTM with NiOA optimization for achieving maximum forecasting performance. NiOA functions through critical optimization processes when enhancing deep learning models with high accuracy for large complex datasets by selecting the most appropriate features. …”
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  18. 4718

    TrapMI: A Data Protection Method to Resist Model Inversion Attacks in Split Learning by Hyunsik Na, Daeseon Choi

    Published 2025-01-01
    “…However, concerns remain regarding data privacy leakage because an attacker can still attempt model inversion attacks based on the intermediate features. …”
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  19. 4719

    A Hybrid Artificial Intelligence Approach for Down Syndrome Risk Prediction in First Trimester Screening by Emre Yalçın, Serpil Aslan, Mesut Toğaçar, Süleyman Cansun Demir

    Published 2025-06-01
    “…The proposed method transforms one-dimensional (1D) patient data—including features such as nuchal translucency (NT), human chorionic gonadotropin (hCG), and pregnancy-associated plasma protein A (PAPP-A)—into two-dimensional (2D) Aztec barcode images, enabling advanced feature extraction using transformer-based deep learning models. …”
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  20. 4720

    Detection and Localization of Stationary Waves on Venus Using a Self‐Supervised Anomaly Detection Model by Husnu Baris Baydargil, Jose Eduardo Oliveira Silva, Yeon Joo Lee, Meeyoung Cha

    Published 2025-03-01
    “…Our model is developed over Akatsuki images of Venus and is trained on smaller cropped images containing features other than stationary waves, allowing it to learn the underlying patterns of normal cloud features. …”
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